[ITK-users] LabelGeometryImageFilter: empty output of GetOrientedLabelImage and GetOrientedIntensityImage

[Thomas Seidel]

Hi all,
 
I am using the itkLabelGeometryImageFilter to get information about the
orientation of labeled objects.
I provide a LabelImage and a IntensityImage.
I set CalculateOrientedLabelRegionsOn() and
CalculateOrientedIntensityRegionsOn().
 
However, when I use
writer->SetInput(filter->GetOrientedLabelImage());
writer->Update();
or 
writer->SetInput(filter->GetOrientedIntensityImage());
writer->Update();
 
it just generates empty images (all values 0) with the size of the oriented
bounding box.
 
Is this how the filter is supposed to work?? I was expecting the rotated
labels and the rotated region of the intensity image defined by the oriented
bounding box, respectively.
 
Thanks,
Thomas
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